Grok 4.1 Fast
No content available for this output.
Grok 4.1 Fast vs Kimi K2
Compare Grok 4.1 Fast by xAI against Kimi K2 by Moonshot AI, tested across 35 shared challenges. Updated February 2026.
FAQ
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Grok 4.1 FastvsKimi K2
35 challenges
Why Grok 4.1 Fast?
4 months newerNov 2025
Why Kimi K2?
No standout advantages
Favorites
Grok 4.1 FastKimi K2
12 / 35
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
Kimi K2
No content available for this output.
Vote
2 / 35
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Grok 4.1 Fast
No content available for this output.
Kimi K2
No content available for this output.
Vote
3 / 35
Math Misconception Testreasoning
Tests an AI's understanding of number representation
Grok 4.1 Fast
No content available for this output.
Kimi K2
No content available for this output.
Vote
4 / 35
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Grok 4.1 Fast
No content available for this output.
Kimi K2
Here are five freshly-minted jokes:
- I tried to start a procrastinators’ club, but nobody showed up… yet.
- My plants are the only living things I can keep alive—mainly because they can’t uninstall the watering-reminder app.
- I asked the cloud for my data back; it just rained SQL on my parade.
- My smart fridge just texted me, “Stop staring, your calories are counting themselves.”
- I told my therapist I’m afraid of negative numbers. She said, “Don’t worry, we’ll address that on the minus couch.”
All five are unique—no duplicates, no recycled punchlines, no overlap.
Vote
5 / 35
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
Grok 4.1 Fast
No content available for this output.
Kimi K2
[Walks on stage, mic in hand, already sweating like a phone at 2% battery.]
Hey, everybody! Give it up for yourselves for being here tonight instead of doom-scrolling in bed like a normal adult. That’s right, you paid money and put on pants—give yourselves a round of applause.
So I’m single. Not “complicated” single, like “it’s complicated” single. No, I’m “the delivery driver asks if the food is for two and I answer ‘not tonight, Jose’” single.
Dating apps are the worst. I swear the algorithm is just three unpaid interns in a basement playing Mad Libs with my dignity. “Let’s match him with a girl whose bio says ‘Looking for the Jim to my Pam.’ Perfect! He’s more of a Toby.”
And the pictures—ladies, why is every photo a group shot? It’s like a police lineup where I’m supposed to pick my future ex. “Number three looks nice, but number four might murder me. Let’s gamble.”
Guys aren’t better. Our profiles are just lies stacked like Jenga blocks. One guy’s pic is him on a yacht. Sir, that’s a pontoon at your uncle’s lake house. You’re not international, you’re interstate.
I tried to seem outdoorsy for the apps, so I went hiking once. Once. I wore sandals because I thought “trail” was short for “retail.” By mile two, my feet looked like I’d been kicking cacti for sport. A squirrel judged me. He was wearing tiny Nikes.
My mom keeps asking when I’m getting married. I told her, “Mom, I can’t even commit to a phone plan.” She says, “Just pick one!” Lady, I picked you thirty years ago, and I still don’t know if that was the right choice.
And now she’s on Facebook, sharing posts like “If your son is over 30 and single, it’s because he’s either gay or a serial killer.” Mom, I’m neither—I’m just lactose intolerant. The only thing I’m killing is the vibe when I ask if the restaurant has oat milk.
Work’s no better. My boss said, “We’re a family here.” Cool, so when do I start getting drunk at noon and pretending to like your potato salad? They gave us “unlimited PTO,” which is corporate for “we’ll fire you in your dreams.” I took one day off and came back to 600 emails and a passive-aggressive sticky note that said, “Hope it was worth it.”
But the real kicker is adulting in general. I went to the DMV last week. The lady at the counter looked at my photo and said, “You know this’ll last ten years, right?” I said, “Lady, I can’t commit to a haircut for six weeks. That’s on you.”
And groceries! Why is everything suddenly “plant-based”? I picked up a package that said “plant-based chicken nuggets.” I flipped it over—ingredients: sadness and yellow dye number five.
I miss the 90s. Back then, the only “plant-based” thing we had was smoking weed behind a Chili’s.
Alright, I’ve kept you long enough. If you enjoyed the show, tell your friends. If you didn’t, tell your enemies—they’ll hate it too. Goodnight!
Vote
6 / 35
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Grok 4.1 Fast
No content available for this output.
Kimi K2
No content available for this output.
Vote
7 / 35
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Grok 4.1 Fast
No content available for this output.
Kimi K2
No content available for this output.
Vote
8 / 35
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Grok 4.1 Fast
No content available for this output.
Kimi K2
No content available for this output.
Vote
9 / 35
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Grok 4.1 Fast
Kimi K2
Vote
10 / 35
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Grok 4.1 Fast
No content available for this output.
Kimi K2
Vote
11 / 35
Mario Level UI Recreationweb design
Recreate an interactive, classic Mario level in a single HTML file.
Grok 4.1 Fast
Kimi K2
Vote
Sponsored
12 / 35
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Grok 4.1 Fast
No content available for this output.
Kimi K2
Vote
12 of 35